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Fixed custom file loading crash. Closes https://github.com/Arctium/WoW-Launcher/issues/32

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This commit is contained in:
Fabian
2023-07-10 14:30:06 +02:00
parent 2c854f1afe
commit 37da6af1c8
1 changed files with 6 additions and 6 deletions
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12
src/ModLoader.cs
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@@ -12,11 +12,11 @@ class ModLoader
{
var asm = new byte[]
{
0x85, 0xD2, 0x0F, 0x88, 0x72, 0xAF, 0xFF, 0xFF, 0x33, 0xC0,
0x49, 0xB9, 0x22, 0x22, 0x22, 0x22, 0x11, 0x11, 0x11, 0x11,
0x8D, 0x0C, 0x40, 0xC1, 0xE1, 0x02, 0x42, 0x39, 0x14, 0x09,
0x74, 0x0C, 0xFF, 0xC0, 0x3D, 0xEF, 0xBE, 0xAD, 0xDE, 0x72,
0xEB, 0x33, 0xC0, 0xC3, 0x4A, 0x8B, 0x44, 0x09, 0x04, 0xC3
0x85, 0xD2, 0x0F, 0x88, 0x72, 0xAF, 0xFF, 0xFF, 0x33, 0xC0,
0x49, 0xB9, 0x22, 0x22, 0x22, 0x22, 0x11, 0x11, 0x11, 0x11,
0x8D, 0x0C, 0x40, 0xC1, 0xE1, 0x02, 0x42, 0x39, 0x14, 0x09,
0x74, 0x0C, 0xFF, 0xC0, 0x3D, 0xEF, 0xBE, 0xAD, 0xDE, 0x72,
0xEB, 0x33, 0xC0, 0xC3, 0x4A, 0x8B, 0x44, 0x09, 0x04, 0xC3
};
var trampolineInjectAddress = NativeWindows.VirtualAllocEx(processHandle, IntPtr.Zero, (uint)asm.Length + 32, 0x00001000, (uint)MemProtection.ExecuteRead);
@@ -44,7 +44,7 @@ class ModLoader
Buffer.BlockCopy(BitConverter.GetBytes(idAlloc), 0, asm, 12, 8);
// Calculate the jump address bytes.
var trampolineJmpAddress = (uint)(trampolineInjectAddress + asm.Length - (memory.BaseAddress + (int)trampolineInjectAddress + 2) - 6);
var trampolineJmpAddress = (uint)(trampolineInjectAddress + asm.Length - (trampolineInjectAddress + 2) - 6);
// Copy trampoline bytes.
Buffer.BlockCopy(BitConverter.GetBytes(trampolineJmpAddress), 0, asm, 4, 4);